.reg-form
    dl
        dd
            width: 100%
            input 
                width: 100%
    dl:nth-child(1)
        display: flex
        justify-content: space-between
        dd
            width: 60%
        p
            background: $bgBtn
            color: #ffffff
            width: 8em
            height: 3rem
            line-height: 3rem
            justify-content: center
            border-radius: 5px
    span
        margin-top: 1rem
        display: inline-block
        font-size: 1.2rem
        a
            color: $mainColor